26977321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8868

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 6891479

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 8819, 61733, 167561, 202837, 1172927, 1419859, 3853903, 26977321]

約数ペア:

[(1, 26977321), (7, 3853903), (19, 1419859), (23, 1172927), (133, 202837), (161, 167561), (437, 61733), (3059, 8819)]